<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>Document</title>
</head>
<body>
	<div>
	<style scoped>
	  div{
	  	color:red;
	  }
	</style>
		<p>我是红色的</p>
	</div>
	<div>
	<style scoped>
	 div{
	 	color:blue;
	 }
	</style>
		<p>我是蓝色的
		</p>
	</div>
</body>
</html>